发明名称 |
PERPENDICULAR MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording head and a method of manufacturing the same. SOLUTION: The perpendicular magnetic head includes: a main pole; a coil enclosing the main pole as a solenoid type to allow the main pole to generate a magnetic field required for recording information on a recording medium; and a return yoke forming a magnetic path of a magnetic field together with the main pole and having a throat disposed opposite the main pole through a prescribed gap, wherein one end of the gap disposed near an ABS is thinner than the other end of the gap. COPYRIGHT: (C)2009,JPO&INPIT
|
申请公布号 |
JP2009070548(A) |
申请公布日期 |
2009.04.02 |
申请号 |
JP20080217238 |
申请日期 |
2008.08.26 |
申请人 |
SAMSUNG ELECTRONICS CO LTD |
发明人 |
KIM EUN-SIK;SUNWOO KOOK HYUN |
分类号 |
G11B5/31 |
主分类号 |
G11B5/31 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|